GB308592A - Improvements in and relating to the production of printing formes for intaglio printing - Google Patents
Improvements in and relating to the production of printing formes for intaglio printingInfo
- Publication number
- GB308592A GB308592A GB8718/29A GB871829A GB308592A GB 308592 A GB308592 A GB 308592A GB 8718/29 A GB8718/29 A GB 8718/29A GB 871829 A GB871829 A GB 871829A GB 308592 A GB308592 A GB 308592A
- Authority
- GB
- United Kingdom
- Prior art keywords
- printing
- production
- relating
- diapositive
- formes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
- G03F5/00—Screening processes; Screens therefor
- G03F5/24—Screening processes; Screens therefor by multiple exposure, e.g. combined processes for line photo and screen
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Manufacture Or Reproduction Of Printing Formes (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
Abstract
308,592. Ringier & Co. Verlagsanstalt & Vereinigte Buch-und Steindruckereien. March 23, 1928, [Convention date]. Photo-mechanical printing-surfaces. - To produce a diapositive for use in the production of intaglio printing-surfaces, a series of non-transparent picture negatives are produced or mounted in the desired relative positions on an opaque background, together with any desired text or line matter also in negative form (i.e. white lines) and the combination is reproduced to obtain the diapositive. The reproduction may be through a half-tone screen, or the screen may be independently produced on the resist used in making the printing surface.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH308592X | 1928-03-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB308592A true GB308592A (en) | 1930-07-18 |
Family
ID=4493542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8718/29A Expired GB308592A (en) | 1928-03-23 | 1929-03-18 | Improvements in and relating to the production of printing formes for intaglio printing |
Country Status (3)
Country | Link |
---|---|
DE (1) | DE484011C (en) |
FR (1) | FR671763A (en) |
GB (1) | GB308592A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147488A1 (en) * | 1983-12-29 | 1985-07-10 | Agfa-Gevaert N.V. | Photographic method for the production of documents |
-
1928
- 1928-03-29 DE DER74187D patent/DE484011C/en not_active Expired
-
1929
- 1929-03-18 GB GB8718/29A patent/GB308592A/en not_active Expired
- 1929-03-20 FR FR671763D patent/FR671763A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0147488A1 (en) * | 1983-12-29 | 1985-07-10 | Agfa-Gevaert N.V. | Photographic method for the production of documents |
Also Published As
Publication number | Publication date |
---|---|
DE484011C (en) | 1929-10-09 |
FR671763A (en) | 1929-12-18 |
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